121147840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 318357504

約数和(自身を除く): 197209664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 271, 320, 352, 440, 508, 542, 635, 704, 880, 1016, 1084, 1270, 1355, 1397, 1760, 2032, 2168, 2540, 2710, 2794, 2981, 3520, 4064, 4336, 5080, 5420, 5588, 5962, 6985, 8128, 8672, 10160, 10840, 11176, 11924, 13970, 14905, 17344, 20320, 21680, 22352, 23848, 27940, 29810, 34417, 40640, 43360, 44704, 47696, 55880, 59620, 68834, 86720, 89408, 95392, 111760, 119240, 137668, 172085, 190784, 223520, 238480, 275336, 344170, 378587, 447040, 476960, 550672, 688340, 757174, 953920, 1101344, 1376680, 1514348, 1892935, 2202688, 2753360, 3028696, 3785870, 5506720, 6057392, 7571740, 11013440, 12114784, 15143480, 24229568, 30286960, 60573920, 121147840]

約数ペア:

[(1, 121147840), (2, 60573920), (4, 30286960), (5, 24229568), (8, 15143480), (10, 12114784), (11, 11013440), (16, 7571740), (20, 6057392), (22, 5506720), (32, 3785870), (40, 3028696), (44, 2753360), (55, 2202688), (64, 1892935), (80, 1514348), (88, 1376680), (110, 1101344), (127, 953920), (160, 757174), (176, 688340), (220, 550672), (254, 476960), (271, 447040), (320, 378587), (352, 344170), (440, 275336), (508, 238480), (542, 223520), (635, 190784), (704, 172085), (880, 137668), (1016, 119240), (1084, 111760), (1270, 95392), (1355, 89408), (1397, 86720), (1760, 68834), (2032, 59620), (2168, 55880), (2540, 47696), (2710, 44704), (2794, 43360), (2981, 40640), (3520, 34417), (4064, 29810), (4336, 27940), (5080, 23848), (5420, 22352), (5588, 21680), (5962, 20320), (6985, 17344), (8128, 14905), (8672, 13970), (10160, 11924), (10840, 11176)]